A professional who instructs personnel in rifle, pistol, and shotgun marksmanship. Respnsibilities include:

• Explains and demonstrates weapon safety, firing positions, sight picture, and alignment, breath and trigger control, and other specified fundamentals and techniques of marksmanship. Respnsibilities include:
• Instructs personnel in nomenclature, weapon disassembly, weapon operation, weapon stoppages, and immediate corrective action for small arms weapons.
• Explains range safety regulations.
• Inspects small arms weapons to ensure that weapons are clean, properly lubricated, and in designated operating condition.
• Observes personnel during firing to ensure that safety procedures are followed.
• Offers corrective advice to personnel to improve marksmanship and to aid in correcting weapon malfunctions.
• Scores field firing results to include target detection, range estimation, firing positions, and other marksmanship principles.